RU2004418C1 - Disk saw - Google Patents

Description

1, 2. 3 as an example of a specific embodiment, a saw is shown comprising a saw blade 1 with teeth 2, on which the cutters 3 are mounted. Each cutter 3 is made integral. The body of the cutter is made of tool steel. On the front face 4 of the cutter 3, a plate 9 of hard alloy is fixed by soldering. The shape of the lateral edges of the incisor repeats the shape of the tooth, the angle of the tip of the incisor is equal to the angle of sharpening of the tooth. When installing the cutter 3, the tooth 2 of the saw is inserted into the groove 8 of the cutter 3 until the front edge of the tooth 2 comes into contact with the bottom of the groove 8. The cutter 3 is fixed on the tooth 2 using a pin 10 inserted into the holes 11 and 12 on the side faces of the cutter 3 and the tooth 2 followed by a core.

Saw works as follows. In the process of cutting wood, each cutter

Claims (1)

SUMMARY OF THE INVENTION A ROUND SAW containing a disc c. mi teeth and interchangeable incisors, the lateral surfaces of which cover the tooth, excellent 6 Figure 1 3 separates the chips, forming a cut. In this case, the cutter 3 is loaded with the forces of its interaction with wood and centrifugal force. From deformation and destruction of the cutter 3 cutting forces (the interaction of the cutter with wood) are protected by a support in the form of a tooth 2, and a pin 10 protects it from being pulled out by centrifugal force. The use of the proposed saw will reduce the complexity of manufacturing by simplifying the technology of preparing the attachment points of the cutters. In addition, the reliability of the tool will increase, since the loads acting on the cutter, 5 will be transferred to a solid base - the tooth. (56) U.S. Patent No. 3986421, CL. B 27 B 33/02, 1976. In addition, a groove is made along the front face of each incisor, the bottom of which rests on the front face of the tooth. Type A g l s . | j /  TG4 7 FIG. 2 5 B Fig.Z